Atomtex
AT1321

Spectrometer

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The AT1321 Spectrometric Personal Radiation Detector (SPRD) is a compact device for quick detection of gamma radiation sources and materials with industrial, medical or natural radionuclide identification function.

Description

The Atomtex AT1321 Spectrometric Personal Radiation Detector functions based on constant count rate measurement of gamma radiation, and does not require use of a PC. It measures the impulses with a scintillation detector and analyses the data in order to detect gamma-radiation pollution. Dose rate value and radionuclide composition data of the relevant gamma radiation source is produced with amplitude spectrum measurements and automated processing.

The SPRD has an internal GPS-module for the geo-referencing and mapping of the measured data.

For further information on this product, please refer to the datasheet or contact us at Nuclear Australia.

Selected areas of application:

  • Radiation monitoring of the nuclear, oil and gas and other industries
  • Emergency situations in nuclear energy facilities
  • Radiation safety control during work with radioisotopes
  • Radiopharmaceuticals production and Nuclear medicine
  • Monitoring of premises and environment
  • Traffic control of radioactive sources
  • Dosimetry survey of ground; radioactive mapping

Features:

  • Internal GPS-module for geo-referencing of measurement data
  • USB and Bluetooth interfaces for connecting to PC
  • Up to 700 spectrum files can be stored in the internal memory
  • Lightweight and small
  • Sound, light and vibration notification/alarm
  • Measurement of gamma radiation dose rate and count rate; identification of radionuclides
  • Continuous measurement of gamma radiation dose rate and count rate

Specifications

DetectorsScintillator NaI(Tl), Ø25x40 mm Integrated Geiger-Muller counter tube
Energy range20 keV – 3 MeV
Radionuclide identificationIndustrial, Natural, Medical
Typical resolution at 662 keV (137Cs)8.5%
Detectable activity of 137Cs source (located at the distance of 15 cm in a time not longer than 2 s)50 kBq
Measurement range of ambient radiation dose rate equivalentNAI(TI): 0.03 µSv/h – 300 µSv/h
Geiger-Muller counter tube: 10 µSv/h – 100 mSv/h
Sensitivity to gamma radiation [NaI(TI)]241Am: 4700 cps/µSv·h-1
137Cs: 425 cps/µSv·h-1
60Co: 210 cps/µSv·h-1